diff --git a/data/Dockerfiles/dockerapi/Dockerfile b/data/Dockerfiles/dockerapi/Dockerfile
index 3768dc4f..8c204490 100644
--- a/data/Dockerfiles/dockerapi/Dockerfile
+++ b/data/Dockerfiles/dockerapi/Dockerfile
@@ -10,10 +10,18 @@ RUN apk add --update --no-cache python3 \
   tzdata \
   py3-psutil \
 && pip3 install --upgrade pip \
-  docker \
-  flask \
-  flask-restful
+  fastapi \
+  uvicorn \
+  aiodocker \
+  redis 
+
+RUN openssl req -x509 -newkey rsa:4096 -sha256 -days 3650 -nodes \
+  -keyout /app/dockerapi_key.pem \
+  -out /app/dockerapi_cert.pem \
+  -subj /CN=dockerapi/O=mailcow \
+  -addext subjectAltName=DNS:dockerapi
 
 COPY dockerapi.py /app/
+COPY async-dockerapi.py /app/
 
-CMD ["python3", "-u", "/app/dockerapi.py"]
+CMD ["uvicorn", "--host", "0.0.0.0", "--port", "443", "--ssl-certfile=/app/dockerapi_cert.pem", "--ssl-keyfile=/app/dockerapi_key.pem", "async-dockerapi:app"]
diff --git a/data/Dockerfiles/dockerapi/async-dockerapi.py b/data/Dockerfiles/dockerapi/async-dockerapi.py
new file mode 100644
index 00000000..1ce47265
--- /dev/null
+++ b/data/Dockerfiles/dockerapi/async-dockerapi.py
@@ -0,0 +1,635 @@
+from fastapi import FastAPI, Response, Request
+import aiodocker
+import psutil
+import sys
+import re
+import time
+import os
+import json
+import asyncio
+import redis
+from datetime import datetime
+
+
+containerIds_to_update = []
+host_stats_isUpdating = False
+app = FastAPI()
+
+
+@app.get("/host/stats")
+async def get_host_update_stats():
+  global host_stats_isUpdating
+
+  if host_stats_isUpdating == False:
+    print("start host stats task")
+    asyncio.create_task(get_host_stats())
+    host_stats_isUpdating = True
+
+  while True:
+    if redis_client.exists('host_stats'):
+      break
+    print("wait for host_stats results")
+    await asyncio.sleep(1.5)
+
+
+  print("host stats pulled")
+  stats = json.loads(redis_client.get('host_stats'))
+  return Response(content=json.dumps(stats, indent=4), media_type="application/json")
+
+@app.get("/containers/{container_id}/json")
+async def get_container(container_id : str):
+  if container_id and container_id.isalnum():
+    try:
+      for container in (await async_docker_client.containers.list()):
+        if container._id == container_id:
+          container_info = await container.show()
+          return Response(content=json.dumps(container_info, indent=4), media_type="application/json")
+     
+      res = {
+        "type": "danger",
+        "msg": "no container found"
+      }
+      return Response(content=json.dumps(res, indent=4), media_type="application/json")
+    except Exception as e:
+      res = {
+        "type": "danger",
+        "msg": str(e)
+      }
+      return Response(content=json.dumps(res, indent=4), media_type="application/json")
+  else:
+    res = {
+      "type": "danger",
+      "msg": "no or invalid id defined"
+    }
+    return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+@app.get("/containers/json")
+async def get_containers():
+  containers = {}
+  try:
+    for container in (await async_docker_client.containers.list()):
+      container_info = await container.show()
+      containers.update({container_info['Id']: container_info})
+    return Response(content=json.dumps(containers, indent=4), media_type="application/json")
+  except Exception as e:
+    res = {
+      "type": "danger",
+      "msg": str(e)
+    }
+    return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+@app.post("/containers/{container_id}/{post_action}")
+async def post_containers(container_id : str, post_action : str, request: Request):
+  try : 
+    request_json = await request.json()
+  except Exception as err:
+    request_json = {}
+
+  if container_id and container_id.isalnum() and post_action:
+    try:
+      """Dispatch container_post api call"""
+      if post_action == 'exec':
+        if not request_json or not 'cmd' in request_json:
+          res = {
+            "type": "danger",
+            "msg": "cmd is missing"
+          }
+          return Response(content=json.dumps(res, indent=4), media_type="application/json")
+        if not request_json or not 'task' in request_json:
+          res = {
+            "type": "danger",
+            "msg": "task is missing"
+          }
+          return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+        api_call_method_name = '__'.join(['container_post', str(post_action), str(request_json['cmd']), str(request_json['task']) ])
+      else:
+        api_call_method_name = '__'.join(['container_post', str(post_action) ])
+
+      docker_utils = DockerUtils(async_docker_client)
+      api_call_method = getattr(docker_utils, api_call_method_name, lambda container_id: Response(content=json.dumps({'type': 'danger', 'msg':'container_post - unknown api call' }, indent=4), media_type="application/json"))
+
+
+      print("api call: %s, container_id: %s" % (api_call_method_name, container_id))
+      return await api_call_method(container_id, request_json)
+    except Exception as e:
+      print("error - container_post: %s" % str(e))
+      res = {
+        "type": "danger",
+        "msg": str(e)
+      }
+      return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+  else:
+    res = {
+      "type": "danger",
+      "msg": "invalid container id or missing action"
+    }
+    return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+@app.post("/container/{container_id}/stats/update")
+async def post_container_update_stats(container_id : str):
+  global containerIds_to_update
+
+  # start update task for container if no task is running
+  if container_id not in containerIds_to_update:
+    asyncio.create_task(get_container_stats(container_id))
+    containerIds_to_update.append(container_id)
+
+  while True:
+    if redis_client.exists(container_id + '_stats'):
+      break
+    await asyncio.sleep(1.5)
+
+  stats = json.loads(redis_client.get(container_id + '_stats'))
+  return Response(content=json.dumps(stats, indent=4), media_type="application/json")
+
+
+
+
+class DockerUtils:
+  def __init__(self, docker_client):
+    self.docker_client = docker_client
+
+  # api call: container_post - post_action: stop
+  async def container_post__stop(self, container_id, request_json):
+    for container in (await self.docker_client.containers.list()):
+      if container._id == container_id:
+        await container.stop()
+    res = {
+      'type': 'success', 
+      'msg': 'command completed successfully'
+    }
+    return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+  # api call: container_post - post_action: start
+  async def container_post__start(self, container_id, request_json):
+    for container in (await self.docker_client.containers.list()):
+      if container._id == container_id:
+        await container.start()
+    res = {
+      'type': 'success', 
+      'msg': 'command completed successfully'
+    }
+    return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+
+  # api call: container_post - post_action: restart
+  async def container_post__restart(self, container_id, request_json):
+    for container in (await self.docker_client.containers.list()):
+      if container._id == container_id:
+        await container.restart()
+    res = {
+      'type': 'success', 
+      'msg': 'command completed successfully'
+    }
+    return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+
+  # api call: container_post - post_action: top
+  async def container_post__top(self, container_id, request_json):
+    for container in (await self.docker_client.containers.list()):
+      if container._id == container_id:
+        ps_exec = await container.exec("ps")      
+        async with ps_exec.start(detach=False) as stream:
+          ps_return = await stream.read_out()
+
+        exec_details = await ps_exec.inspect()
+        if exec_details["ExitCode"] == None or exec_details["ExitCode"] == 0:
+          res = {
+            'type': 'success', 
+            'msg': ps_return.data.decode('utf-8')
+          }
+          return Response(content=json.dumps(res, indent=4), media_type="application/json")
+        else:
+          res = {
+            'type': 'danger', 
+            'msg': ''
+          }
+          return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+
+  # api call: container_post - post_action: exec - cmd: mailq - task: delete
+  async def container_post__exec__mailq__delete(self, container_id, request_json):
+    if 'items' in request_json:
+      r = re.compile("^[0-9a-fA-F]+$")
+      filtered_qids = filter(r.match, request_json['items'])
+      if filtered_qids:
+        flagged_qids = ['-d %s' % i for i in filtered_qids]
+        sanitized_string = str(' '.join(flagged_qids))
+
+        for container in (await self.docker_client.containers.list()):
+          if container._id == container_id:
+            postsuper_r_exec = await container.exec(["/bin/bash", "-c", "/usr/sbin/postsuper " + sanitized_string])
+            return await exec_run_handler('generic', postsuper_r_exec)
+
+  # api call: container_post - post_action: exec - cmd: mailq - task: hold
+  async def container_post__exec__mailq__hold(self, container_id, request_json):
+    if 'items' in request_json:
+      r = re.compile("^[0-9a-fA-F]+$")
+      filtered_qids = filter(r.match, request_json['items'])
+      if filtered_qids:
+        flagged_qids = ['-h %s' % i for i in filtered_qids]
+        sanitized_string = str(' '.join(flagged_qids))
+
+        for container in (await self.docker_client.containers.list()):
+          if container._id == container_id:
+            postsuper_r_exec = await container.exec(["/bin/bash", "-c", "/usr/sbin/postsuper " + sanitized_string])
+            return await exec_run_handler('generic', postsuper_r_exec)
+
+  # api call: container_post - post_action: exec - cmd: mailq - task: cat
+  async def container_post__exec__mailq__cat(self, container_id, request_json):
+    if 'items' in request_json:
+      r = re.compile("^[0-9a-fA-F]+$")
+      filtered_qids = filter(r.match, request_json['items'])
+      if filtered_qids:
+        sanitized_string = str(' '.join(filtered_qids))
+
+        for container in (await self.docker_client.containers.list()):
+          if container._id == container_id:
+            postcat_exec = await container.exec(["/bin/bash", "-c", "/usr/sbin/postcat -q " + sanitized_string], user='postfix')
+            return exec_run_handler('utf8_text_only', postcat_exec)
+
+   # api call: container_post - post_action: exec - cmd: mailq - task: unhold
+  async def container_post__exec__mailq__unhold(self, container_id, request_json):
+    if 'items' in request_json:
+      r = re.compile("^[0-9a-fA-F]+$")
+      filtered_qids = filter(r.match, request_json['items'])
+      if filtered_qids:
+        flagged_qids = ['-H %s' % i for i in filtered_qids]
+        sanitized_string = str(' '.join(flagged_qids))
+
+        for container in (await self.docker_client.containers.list()):
+          if container._id == container_id:
+            postsuper_r_exec = await container.exec(["/bin/bash", "-c", "/usr/sbin/postsuper " + sanitized_string])
+            return await exec_run_handler('generic', postsuper_r_exec)
+
+
+  # api call: container_post - post_action: exec - cmd: mailq - task: deliver
+  async def container_post__exec__mailq__deliver(self, container_id, request_json):
+    if 'items' in request_json:
+      r = re.compile("^[0-9a-fA-F]+$")
+      filtered_qids = filter(r.match, request_json['items'])
+      if filtered_qids:
+        flagged_qids = ['-i %s' % i for i in filtered_qids]
+
+        for container in (await self.docker_client.containers.list()):
+          if container._id == container_id:
+            for i in flagged_qids:
+              postsuper_r_exec = await container.exec(["/bin/bash", "-c", "/usr/sbin/postqueue " + i], user='postfix')      
+              async with postsuper_r_exec.start(detach=False) as stream:
+                postsuper_r_return = await stream.read_out()
+              # todo: check each exit code
+            res = {
+              'type': 'success', 
+              'msg': 'Scheduled immediate delivery'
+            }
+            return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+
+  # api call: container_post - post_action: exec - cmd: mailq - task: list
+  async def container_post__exec__mailq__list(self, container_id, request_json):
+    for container in (await self.docker_client.containers.list()):
+      if container._id == container_id:
+        mailq_exec = await container.exec(["/usr/sbin/postqueue", "-j"], user='postfix')
+        return await exec_run_handler('utf8_text_only', mailq_exec)
+
+
+  # api call: container_post - post_action: exec - cmd: mailq - task: flush
+  async def container_post__exec__mailq__flush(self, container_id, request_json):
+    for container in (await self.docker_client.containers.list()):
+      if container._id == container_id:
+        postsuper_r_exec = await container.exec(["/usr/sbin/postqueue", "-f"], user='postfix')
+        return await exec_run_handler('generic', postsuper_r_exec)
+
+
+  # api call: container_post - post_action: exec - cmd: mailq - task: super_delete
+  async def container_post__exec__mailq__super_delete(self, container_id, request_json):
+    for container in (await self.docker_client.containers.list()):
+      if container._id == container_id:
+        postsuper_r_exec = await container.exec(["/usr/sbin/postsuper", "-d", "ALL"])
+        return await exec_run_handler('generic', postsuper_r_exec)
+
+
+  # api call: container_post - post_action: exec - cmd: system - task: fts_rescan
+  async def container_post__exec__system__fts_rescan(self, container_id, request_json):
+    if 'username' in request_json:
+      for container in (await self.docker_client.containers.list()):
+        if container._id == container_id:
+          rescan_exec = await container.exec(["/bin/bash", "-c", "/usr/bin/doveadm fts rescan -u '" + request_json['username'].replace("'", "'\\''") + "'"], user='vmail')         
+          async with rescan_exec.start(detach=False) as stream:
+            rescan_return = await stream.read_out()
+
+          exec_details = await rescan_exec.inspect()
+          if exec_details["ExitCode"] == None or exec_details["ExitCode"] == 0:
+            res = {
+              'type': 'success', 
+              'msg': 'fts_rescan: rescan triggered'
+            }
+            return Response(content=json.dumps(res, indent=4), media_type="application/json")
+          else:
+            res = {
+              'type': 'warning', 
+              'msg': 'fts_rescan error'
+            }
+            return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+    if 'all' in request_json:
+      for container in (await self.docker_client.containers.list()):
+        if container._id == container_id:
+          rescan_exec = await container.exec(["/bin/bash", "-c", "/usr/bin/doveadm fts rescan -A"], user='vmail')          
+          async with rescan_exec.start(detach=False) as stream:
+            rescan_return = await stream.read_out()
+
+          exec_details = await rescan_exec.inspect()
+          if exec_details["ExitCode"] == None or exec_details["ExitCode"] == 0:
+            res = {
+              'type': 'success', 
+              'msg': 'fts_rescan: rescan triggered'
+            }
+            return Response(content=json.dumps(res, indent=4), media_type="application/json")
+          else:
+            res = {
+              'type': 'warning', 
+              'msg': 'fts_rescan error'
+            }
+            return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+
+  # api call: container_post - post_action: exec - cmd: system - task: df
+  async def container_post__exec__system__df(self, container_id, request_json):
+    if 'dir' in request_json:
+      for container in (await self.docker_client.containers.list()):
+        if container._id == container_id:
+          df_exec = await container.exec(["/bin/bash", "-c", "/bin/df -H '" + request_json['dir'].replace("'", "'\\''") + "' | /usr/bin/tail -n1 | /usr/bin/tr -s [:blank:] | /usr/bin/tr ' ' ','"], user='nobody')
+          async with df_exec.start(detach=False) as stream:
+            df_return = await stream.read_out()
+
+          print(df_return)
+          print(await df_exec.inspect())
+          exec_details = await df_exec.inspect()
+          if exec_details["ExitCode"] == None or exec_details["ExitCode"] == 0:
+            return df_return.data.decode('utf-8').rstrip()
+          else:
+            return "0,0,0,0,0,0"
+
+
+  # api call: container_post - post_action: exec - cmd: system - task: mysql_upgrade
+  async def container_post__exec__system__mysql_upgrade(self, container_id, request_json):
+    for container in (await self.docker_client.containers.list()):
+      if container._id == container_id:
+        sql_exec = await container.exec(["/bin/bash", "-c", "/usr/bin/mysql_upgrade -uroot -p'" + os.environ['DBROOT'].replace("'", "'\\''") + "'\n"], user='mysql')
+        async with sql_exec.start(detach=False) as stream:
+          sql_return = await stream.read_out()
+
+        exec_details = await sql_exec.inspect()
+        if exec_details["ExitCode"] == None or exec_details["ExitCode"] == 0:
+          matched = False
+          for line in sql_return.data.decode('utf-8').split("\n"):
+            if 'is already upgraded to' in line:
+              matched = True
+          if matched:
+            res = {
+              'type': 'success', 
+              'msg': 'mysql_upgrade: already upgraded',
+              'text': sql_return.data.decode('utf-8')
+            }
+            return Response(content=json.dumps(res, indent=4), media_type="application/json")
+          else:
+            await container.restart()
+            res = {
+              'type': 'warning', 
+              'msg': 'mysql_upgrade: upgrade was applied',
+              'text': sql_return.data.decode('utf-8')
+            }
+            return Response(content=json.dumps(res, indent=4), media_type="application/json")
+        else:
+          res = {
+            'type': 'error', 
+            'msg': 'mysql_upgrade: error running command',
+            'text': sql_return.data.decode('utf-8')
+          }
+          return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+  # api call: container_post - post_action: exec - cmd: system - task: mysql_tzinfo_to_sql
+  async def container_post__exec__system__mysql_tzinfo_to_sql(self, container_id, request_json):
+    for container in (await self.docker_client.containers.list()):
+      if container._id == container_id:
+        sql_exec = await container.exec(["/bin/bash", "-c", "/usr/bin/mysql_tzinfo_to_sql /usr/share/zoneinfo | /bin/sed 's/Local time zone must be set--see zic manual page/FCTY/' | /usr/bin/mysql -uroot -p'" + os.environ['DBROOT'].replace("'", "'\\''") + "' mysql \n"], user='mysql')
+        async with sql_exec.start(detach=False) as stream:
+          sql_return = await stream.read_out()
+
+        exec_details = await sql_exec.inspect()
+        if exec_details["ExitCode"] == None or exec_details["ExitCode"] == 0:
+          res = {
+            'type': 'info', 
+            'msg': 'mysql_tzinfo_to_sql: command completed successfully',
+            'text': sql_return.data.decode('utf-8')
+          }
+          return Response(content=json.dumps(res, indent=4), media_type="application/json")
+        else:
+          res = {
+            'type': 'error', 
+            'msg': 'mysql_tzinfo_to_sql: error running command',
+            'text': sql_return.data.decode('utf-8')
+          }
+          return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+  # api call: container_post - post_action: exec - cmd: reload - task: dovecot
+  async def container_post__exec__reload__dovecot(self, container_id, request_json):
+    for container in (await self.docker_client.containers.list()):
+      if container._id == container_id:
+        reload_exec = await container.exec(["/bin/bash", "-c", "/usr/sbin/dovecot reload"])
+        return await exec_run_handler('generic', reload_exec)
+
+
+  # api call: container_post - post_action: exec - cmd: reload - task: postfix
+  async def container_post__exec__reload__postfix(self, container_id, request_json):
+    for container in (await self.docker_client.containers.list()):
+      if container._id == container_id:
+        reload_exec = await container.exec(["/bin/bash", "-c", "/usr/sbin/postfix reload"])
+        return await exec_run_handler('generic', reload_exec)
+
+
+  # api call: container_post - post_action: exec - cmd: reload - task: nginx
+  async def container_post__exec__reload__nginx(self, container_id, request_json):
+    for container in (await self.docker_client.containers.list()):
+      if container._id == container_id:
+        reload_exec = await container.exec(["/bin/sh", "-c", "/usr/sbin/nginx -s reload"])
+        return await exec_run_handler('generic', reload_exec)
+
+
+  # api call: container_post - post_action: exec - cmd: sieve - task: list
+  async def container_post__exec__sieve__list(self, container_id, request_json):
+    if 'username' in request_json:
+      for container in (await self.docker_client.containers.list()):
+        if container._id == container_id:
+          sieve_exec = await container.exec(["/bin/bash", "-c", "/usr/bin/doveadm sieve list -u '" + request_json['username'].replace("'", "'\\''") + "'"])
+          return await exec_run_handler('utf8_text_only', sieve_exec)
+
+
+  # api call: container_post - post_action: exec - cmd: sieve - task: print
+  async def container_post__exec__sieve__print(self, container_id, request_json):
+    if 'username' in request_json and 'script_name' in request_json:
+      for container in (await self.docker_client.containers.list()):
+        if container._id == container_id:
+          cmd = ["/bin/bash", "-c", "/usr/bin/doveadm sieve get -u '" + request_json['username'].replace("'", "'\\''") + "' '" + request_json['script_name'].replace("'", "'\\''") + "'"]  
+          sieve_exec = await container.exec(cmd)
+          return await exec_run_handler('utf8_text_only', sieve_exec)
+
+
+  # api call: container_post - post_action: exec - cmd: maildir - task: cleanup
+  async def container_post__exec__maildir__cleanup(self, container_id, request_json):
+    if 'maildir' in request_json:
+      for container in (await self.docker_client.containers.list()):
+        if container._id == container_id:
+          sane_name = re.sub(r'\W+', '', request_json['maildir'])
+          cmd = ["/bin/bash", "-c", "if [[ -d '/var/vmail/" + request_json['maildir'].replace("'", "'\\''") + "' ]]; then /bin/mv '/var/vmail/" + request_json['maildir'].replace("'", "'\\''") + "' '/var/vmail/_garbage/" + str(int(time.time())) + "_" + sane_name + "'; fi"]
+          maildir_cleanup_exec = await container.exec(cmd, user='vmail')
+          return await exec_run_handler('generic', maildir_cleanup_exec)
+
+  # api call: container_post - post_action: exec - cmd: rspamd - task: worker_password
+  async def container_post__exec__rspamd__worker_password(self, container_id, request_json):
+    if 'raw' in request_json:
+      for container in (await self.docker_client.containers.list()):
+        if container._id == container_id:
+          
+          cmd = "/usr/bin/rspamadm pw -e -p '" + request_json['raw'].replace("'", "'\\''") + "' 2> /dev/null"
+          rspamd_password_exec = await container.exec(cmd, user='_rspamd')  
+          async with rspamd_password_exec.start(detach=False) as stream:
+            rspamd_password_return = await stream.read_out()
+            
+          matched = False
+          for line in rspamd_password_return.data.decode('utf-8').split("\n"):
+            if '$2$' in line:
+              hash = line.strip()
+              hash_out = re.search('\$2\$.+$', hash).group(0)
+              rspamd_passphrase_hash = re.sub('[^0-9a-zA-Z\$]+', '', hash_out.rstrip())
+
+              rspamd_password_filename = "/etc/rspamd/override.d/worker-controller-password.inc"
+              cmd = '''/bin/echo 'enable_password = "%s";' > %s && cat %s''' % (rspamd_passphrase_hash, rspamd_password_filename, rspamd_password_filename)
+              rspamd_password_exec = await container.exec(cmd, user='_rspamd')  
+              async with rspamd_password_exec.start(detach=False) as stream:
+                rspamd_password_return = await stream.read_out()
+
+              if rspamd_passphrase_hash.startswith("$2$") and rspamd_passphrase_hash in rspamd_password_return.data.decode('utf-8'):
+                await container.restart()
+                matched = True
+
+          if matched:
+            res = {
+              'type': 'success', 
+              'msg': 'command completed successfully'
+            }
+            return Response(content=json.dumps(res, indent=4), media_type="application/json")
+          else:
+            res = {
+              'type': 'danger', 
+              'msg': 'command did not complete'
+            }
+            return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+
+
+async def exec_run_handler(type, exec_obj):
+  async with exec_obj.start(detach=False) as stream:
+    exec_return = await stream.read_out()
+
+  if exec_return == None:
+    exec_return = ""
+  else:
+    exec_return = exec_return.data.decode('utf-8')
+
+  if type == 'generic':       
+    exec_details = await exec_obj.inspect()
+    if exec_details["ExitCode"] == None or exec_details["ExitCode"] == 0:
+      res = {
+        "type": "success",
+        "msg": "command completed successfully"
+      }
+      return Response(content=json.dumps(res, indent=4), media_type="application/json")
+    else:
+      res = {
+        "type": "success",
+        "msg": "'command failed: " + exec_return
+      }
+      return Response(content=json.dumps(res, indent=4), media_type="application/json")
+  if type == 'utf8_text_only':
+    return Response(content=exec_return, media_type="text/plain")
+
+async def get_host_stats(wait=5):
+  global host_stats_isUpdating
+
+  try:
+    system_time = datetime.now()
+    host_stats = {
+      "cpu": {
+        "cores": psutil.cpu_count(),
+        "usage": psutil.cpu_percent()
+      },
+      "memory": {
+        "total": psutil.virtual_memory().total,
+        "usage": psutil.virtual_memory().percent,
+        "swap": psutil.swap_memory()
+      },
+      "uptime": time.time() - psutil.boot_time(),
+      "system_time": system_time.strftime("%d.%m.%Y %H:%M:%S")
+    }
+
+    redis_client.set('host_stats', json.dumps(host_stats), ex=10)
+  except Exception as e:
+    res = {
+      "type": "danger",
+      "msg": str(e)
+    }
+    print(json.dumps(res, indent=4))
+
+  await asyncio.sleep(wait)
+  host_stats_isUpdating = False
+  
+
+async def get_container_stats(container_id, wait=5, stop=False):
+  global containerIds_to_update
+
+  if container_id and container_id.isalnum():
+    try:
+      for container in (await async_docker_client.containers.list()):
+        if container._id == container_id:
+          res = await container.stats(stream=False)
+
+          if redis_client.exists(container_id + '_stats'):
+            stats = json.loads(redis_client.get(container_id + '_stats'))
+          else:
+            stats = []
+          stats.append(res[0])
+          if len(stats) > 3:
+            del stats[0]
+          redis_client.set(container_id + '_stats', json.dumps(stats), ex=60)
+    except Exception as e:
+      res = {
+        "type": "danger",
+        "msg": str(e)
+      }
+      print(json.dumps(res, indent=4))
+  else:
+    res = {
+      "type": "danger",
+      "msg": "no or invalid id defined"
+    }
+    print(json.dumps(res, indent=4))
+
+  await asyncio.sleep(wait)
+  if stop == True:
+    # update task was called second time, stop
+    containerIds_to_update.remove(container_id)
+  else:
+    # call update task a second time
+    await get_container_stats(container_id, wait=0, stop=True)
+
+
+if os.environ['REDIS_SLAVEOF_IP'] != "":
+  redis_client = redis.Redis(host=os.environ['REDIS_SLAVEOF_IP'], port=os.environ['REDIS_SLAVEOF_PORT'], db=0)
+else:
+  redis_client = redis.Redis(host='redis-mailcow', port=6379, db=0)
+
+async_docker_client = aiodocker.Docker(url='unix:///var/run/docker.sock')
diff --git a/docker-compose.yml b/docker-compose.yml
index a3fe7bcd..67b9a3f4 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -519,6 +519,8 @@ services:
       environment:
         - DBROOT=${DBROOT}
         - TZ=${TZ}
+        - REDIS_SLAVEOF_IP=${REDIS_SLAVEOF_IP:-}
+        - REDIS_SLAVEOF_PORT=${REDIS_SLAVEOF_PORT:-}
       volumes:
         - /var/run/docker.sock:/var/run/docker.sock:ro
       networks: